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发明名称
ALKALISILIKAT-GLAS FUER KOLBEN VON BILDROEHREN
摘要
申请公布号
DE2048523(B2)
申请公布日期
1977.11.17
申请号
DE19702048523
申请日期
1970.10.02
申请人
发明人
分类号
C03C3/076;C03C3/078;C03C3/083;C03C3/085;C03C3/095;C03C4/08;H01J29/86;(IPC1-7):C03C3/10
主分类号
C03C3/076
代理机构
代理人
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地址
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